Name liquid glass more often used as silicate glue. This name is more common among consumers. Wikipedia gives us this designation - an aqueous alkaline solution of sodium silicates Na 2 O(SiO 2) n and (or) potassium K 2 O(SiO 2) n.
Despite the growing popularity of primers, putties, water-repellent and fire-resistant mixtures, liquid glass today occupies a significant market share.
In fact, the term “liquid glass” refers to silicate glue, the adhesive and waterproof characteristics of which contribute to the popularity of the material.
Composition, description and properties of “liquid glass” in construction
For general concept you need to know that liquid glass was invented in 1818. This was done by the German mineralogist Jan Nepomuk von Fuchs. Chemical process included silicic acid and various alkalis. Classic composition Liquid glass, in principle, remained unchanged thanks to silica-containing materials and sodium hydroxide solution.
An aqueous mixture of sodium silicate is capable of dissolving in water, forming a thick liquid; with different dosages, the physicomechanical, performance characteristics mortars. This “follows” the expansion of the scope of application of liquid glass.
It is important to remember that the solution prepared with your own hands sets and hardens very quickly, so work with mortars with liquid glass is recommended for specialists with extensive experience. But the end result of the finish - its strength and durability - is worth the effort.
Methods of application and algorithms for performing construction work with liquid glass
The scope of application of liquid glass is almost unlimited, but still the main consumer is the construction industry - such a component is indispensable primarily for waterproofing work.
How, where, when and in what quantity is liquid glass (silicate glue) used in construction, and the main advantages:
- , construction of bridge structures: wherever concrete comes into contact with water - mixed soluble glass with water in a ratio of 0.4/1 is the best primer material. But, subsequent processing (painting/finishing) is not carried out, since liquid glass forms a film on the surface;
- Initially, soluble glass is added to the cement solution in a ratio of 8/1, and the concrete will be resistant to moisture;
- Refractory cement for laying stoves and fireplaces. Composition: cement with sand in a ratio of 1/3, add about 20% of the total mass of liquid glass, then add water;
- Production finishing materials V industrial conditions– fire-resistant putties, water repellents, various coloring and adhesive compositions;
- Liquid glass is one of the best antiseptics; its introduction into concrete makes the material immune to the effects of fungi, various microorganisms;
- Production of putties – treatment of seams and joints of sewer and water supply systems;
- Adding liquid glass to paints makes paintwork durable, resistant to all types of weather conditions.
Important:
When working with liquid glass, you must follow the usual safety rules; the material is environmentally friendly, but when working with it you must wear gloves and avoid direct contact with the skin.
Liquid glass - not only as part of building mixtures
Silication is the most effective and proven method of soil strengthening, which is widely used by construction companies. Foundation settlement is a common phenomenon, and in cases of uneven ground subsidence, injection strengthens and hardens sands and quicksand. For gardening, treating tree cuts with liquid glass eliminates plant diseases, being an ideal antiseptic and a monolithic protective crust on the cut.
What else is silicate glue (liquid glass) used for?
- Glass gluing.
- Solving household and household details:
- descaling and cleaning dishes,
- protection of metal from corrosion,
- getting rid of stains on clothes.
Liquid glass has been and will be in demand and the right material for a wide range of work.
Liquid glass in different areas of life
Below you can see photos of manufactured tabletops made of liquid glass.
IN Lately use liquid glass for the floor. It looks very beautiful and unique. A few photo ideas on how to make a floor from silicate glue.
As you can see, liquid glass is used on the floor, for decorating tables, countertops and much more. Try it, experiment.
When working with multi-page documents, it is very important that nothing gets lost. To do this, papers are often fastened together using silicate glue. It is a colorless liquid, quite fluid, so you need to work with it carefully. It is made on the basis of mineral substances, so it can be recreated even at home. To do this, you will need a small set of ingredients, knowledge of basic chemistry and a little patience.
When someone hears the prefix “silicate,” they immediately think of something industrial and complex. But in fact, almost all people are familiar with this substance. Just look at a photo of silicate glue on the Internet, and everything will become clear. And the idea of something unimaginable will immediately be replaced by childhood memories.
Do it yourself
Many people who like to discover something new have a question: how to make silicate glue? This substance has been familiar to everyone since childhood, because everyone probably made crafts in art classes, and then brought them home and stored them in a special folder. But not everyone realizes that this glue can be made very easily on your own.
The sequence of steps is as follows:
- The most difficult thing is to get the components for the future glue. You will need sodium and potassium silicates, as well as silicic acid.
- Metal silicates must be mixed in equal proportions, then prepare a solution of 10% acid and add it to the resulting mixture.
- Next, put the solution on the fire, bring it to a boil and boil for 10 minutes, thoroughly mixing the contents with a long stick.
- After cooling, you can use glue to join the paper and cardboard.
The method is very simple, but requires caution. When working with chemical elements Always wear protective gloves and protect your eyes. Also, you should not use kitchen utensils for experiments. It is better to allocate separate products for this, which in case of failure can be thrown away without regret.
The main disadvantages of glue
Silicate glue is used for various applications, and is also added to wood glues and other sticky putties. He copes well with his tasks, but has whole line Disadvantages due to which its use is very limited:
- - on outdoors very quickly loses its properties and hardens, becoming unusable. Therefore, the container with glue should always be kept closed and not left for a long time without a lid;
- - over time, the glue crystallizes, turns yellow and becomes deformed, as a result of which the paper can deteriorate. Therefore for important documents use other types of adhesives or stationery stapler;
- - due to the presence of chemically active metals in the composition, it reacts with many substances, which can lead to negative consequences;
- - is very dangerous for the organs of vision, so you need to protect your eyes when working with glue. It is important to carry out educational work with children, since such glue is often used to create applications.
The listed disadvantages make it clear that office or stationery glue is nothing more than relics of the past. It has already been practically forced out of the market by modern developments. The only thing that finally prevents it from disappearing is its low price. In the future, it will most likely be used only as additives, and will not be used in its pure form. After all, why do you need glue, which over time will damage the elements connected with it, and even so that they cannot be restored.
Composition and properties of the material
The composition of silicate glue from a chemical point of view is quite complex. It is a melt of sodium and silicon oxides that form polynomial bonds in an aqueous environment. Moreover, the metal oxide molecules are surrounded on all sides by non-metal molecules. The formation of silicates is possible only with very active elements of the metal group, so sodium or potassium is used to produce glue. In rare cases, lithium may be taken. Sometimes special flavorings are added to the composition, which do not affect the properties, but give the substance a pleasant smell.
Glue for silicate blocks is a completely different substance. In my own way appearance and its structure is more similar to a solution than to glue in the usual way. It does not contain silicates or acid. There, completely different substances are used that give the connecting material the properties necessary for construction. Therefore, you should not confuse glue and blocks: although they have general adjective in the name, but they are not intended to interact with each other.
For its properties, silicate glue is called liquid glass. This is due to the fact that when it hardens, it becomes very hard, but at the same time brittle. It can no longer be diluted with water. In fact, after hardening, the glue can be safely thrown away, since it can only be brought back to life with the help of complex chemical manipulations, which will be absolutely impractical from an economic point of view.
You can buy silicate glue at any office supply store. Its cost compared to other accessories looks purely symbolic. A standard package with a capacity of 300 milliliters will cost approximately 25-30 rubles. When purchasing a large batch of goods, the unit price will be even less.
Silicate glue is a composition widely used in everyday life. It also has other names - stationery glue or liquid glass. This is explained by the wide range of applications of glue. It is suitable for both office work and construction purposes. To know how to work with an adhesive correctly, you need to study all its qualities, composition features, application nuances, and precautions.
Liquid glass glue is an introductory alkaline solution of silicas. For the first time, liquid glass was extracted by a chemist from Germany, Ya.N. von Fuchs early XIX century. Then he was able to discover the stickiness of this substance.
The modern composition of office glue may vary depending on the components used. Usually the formula contains sodium or potassium silicates, sometimes lithium silicate, which make the mixture surprisingly sticky. Depending on the main silicate included in the composition, the areas of use of this glue will differ.
Peculiarities
Silicate liquid glass glue usually has a transparent, dense consistency, sometimes with a yellowish or greenish tint. The sodium composition of the glue ensures good adhesion of the substance to any materials. It is used when working with foundations, glass, porcelain, and is used in fireproof processing of building materials.
Potassium glue is resistant to aggressive factors external environment, used for the production of protective paint and varnish products. It lies on the surface in the form of a matte layer without glare.
Silicate glue is produced in accordance with GOST 13078-81, so to avoid purchasing counterfeits, you can ask the seller for a quality certificate. In its pure form, liquid glass can harden in 10 minutes. If it acts as an ingredient for another construction mixture, the curing time will vary.
If you mix sodium silicate adhesive with cement-sand compositions, the hardening speed will be increased. Therefore, such combinations are often used when working with foundations and to create waterproofing coatings. Stationery glue has a special composition that allows it to quickly penetrate the structure of solid materials, releasing moisture and increasing viscosity and density.
Specifications
Silicate glue has gained immense popularity and demand due to the following qualities:
- Versatility - can be used to perform various types construction work.
- Creating a protective layer on the surface of any material, reliable protection.
- Reduced curing time.
- The presence of antiseptic properties, preventing the appearance of fungus and mold on materials.
- Fireproof characteristic.
- Absence from the lineup harmful substances, thanks to which they can be used even indoors.
- Long period of operation.
- Simplicity and ease of application, easily lays in an even layer on working substrates.
- Long shelf life, approximately 2 years. The quality of the composition is not affected by regular freezing and defrosting. During long-term storage, sediment may appear, which is considered quite acceptable.
- The created insulating base made of silicate glue can withstand temperatures of 1300°.
In addition to numerous positive qualities, silicate glue also has disadvantages:
- This composition contains a significant amount of alkali, so it is necessary to avoid contact of the substance with human skin. You need to carry out the work wearing rubber gloves.
- High hardening speed, within 20 minutes. The work must be carried out very quickly, since after hardening the glue is no longer suitable.
Application area
Silicate glue is sold in all construction stores. It is considered a universal composition that can be used in any construction work. Glue is used as waterproofing material in residential and non-residential premises. It makes any seams and bases as resistant to moisture as possible and protects them from further deformation. If you carry out high-quality work with liquid glass in the basement or in the basement, then groundwater will not be able to penetrate inside, ensuring dryness all year round.
You can work with silicate glue on both vertical surfaces - walls, and horizontal surfaces - floors and ceilings.
Important! When applying silicate glue, you can not only prevent the appearance of various harmful formations, but also eliminate existing mold or mildew on the surface. After applying the composition to the surface, bacteria and fungi will disappear on their own.
Silicate glue looks like a homogeneous transparent layer, so it is used as an alternative to polish. They can be used to cover any household items, such as tables, cabinets, and furniture.
The glue serves its main purpose in pulp and paper production. Silicate glue can act as an antiseptic. It is applied to walls under non-breathable wallpaper. They seal seams and cracks and treat interior walls in pools and wells. Silicate glue protects structures from leakage and destruction.
Plumbers and car mechanics use silicate glue in their work. If installation and repair of a pipeline is necessary, it will act as an excellent sealant. Car mechanics apply it to the car body. You can use glue on fabric, but the material must be fire resistant.
Note! If wounds appear on trees and bushes, they can be covered up silicate glue. It allows you to protect the tree from harmful microorganisms and the progression of the disease, and protects the plant from rotting.
Silicone office glue can be used for gluing ceramics, creating mosaic paintings, and installing suspended ceiling structures.
How to prepare the solution
The silicate product sold in stores has a fairly high price. Therefore, many are interested in how to make silicate glue themselves. This is quite possible if you know the basic technology.
First you need to prepare all the necessary components and tools:
- Bucket.
- Cement.
- Brush.
- Electric drill.
- Putty knife.
- Water.
- Fine-grained sand mixture.
- Personal protective equipment.
According to the instructions, you need to mix all the substances.
Important! The dry mixture must be diluted with cold water.
Depending on the base material, you need to select the optimal proportions for mixing. First of all, water is poured into the bucket, followed by cement. The resulting combination must be mixed well for complete dissolution. For this you can use construction mixer.If a waterproofing composition is needed, sand, cement and silicate should be taken in equal proportions.
Not everyone knows that a fire-resistant mixture can also be prepared from silicate glue. The process includes the following stages: the cement-sand substance is diluted, then an adhesive mixture is added to it in an amount of 1/4 of the total mass.
Note! A fire-resistant mixture is necessary for finishing the surface of fireplaces and stoves.
At home, you can create an antiseptic silicate solution that needs to be coated wooden surfaces. In this case, all components are mixed in a 1:1 ratio. It can be used for application to plaster and concrete.
How to use
It is most convenient to apply silicate glue to any surface using a brush or spray bottle. With a spray bottle you can reduce costs; you need to take a ratio of 1 to 5. Silicate mixture must be applied exclusively to the outer part of the surface to ensure its protection. If there are separate parts small sizes, they can be completely dipped in liquid glass.
Before starting work, it is better to familiarize yourself with correct technique working with office glue:
- The surface must first be cleaned of dirt, degreased, and a primer applied.
- After the first layer of primer has dried, apply the second one very carefully, without smudges or omissions.
- After the second layer has dried, liquid glass is applied with a spatula. It is imperative to work in special clothing, gloves and goggles.
If you need to apply silicate glue to a car body, then the technology will be different:
- It all starts with cleaning dirt and degreasing.
- Then the surface of the car is polished and the old coating is removed.
- When the surface is perfectly flat, liquid glass is applied in several layers from 3 to 10.
- The body must dry for 8 hours.
Note! It is better to entrust this procedure to a specialist who has certain technology and skills. It will be very difficult for a beginner to do the job well the first time.
Manufacturers and reviews
Now you can find a lot quality products from various manufacturers.
"Oxium"
This company produces sodium glass in accordance with GOST requirements. You can order from them absolutely any substance consisting of the necessary ingredients.
"Silicate"
The St. Petersburg company "Silicate" has long won a leading position in domestic market. It produces silicate adhesive that is ideal for small repair work and large construction. It can be used in everyday life, when repairing garages, houses, apartments. It has a reasonable price, so it has won a large number of admirers.
"Stekloprodukt"
The Stekloprodukt organization produces foam glass, glass bottles and silicate glue. Liquid glass from this company has found its application in industry. The company produces only high-quality composition, which is regularly checked.
When working with liquid glue, you should follow these tips and recommendations from: experienced craftsmen and specialists:
- The finished surface must be perfectly flat and smooth, without flaws.
- Avoid getting glue on open areas skin.
- After completion of construction and repair work, you need to carefully close the bottles and jars of glue in order to preserve the ability to use the product another time.
- To slow down the hardening period of the solution, you need to mix the composition in a different order. First add glue to the water, and only then cement and sand.
- Apply glue only to degreased and primed surfaces to increase the level of adhesion.
- It is necessary to prevent foreign particles from entering the composition so as not to disrupt adhesion.
- It is better to prepare the glue in small portions so that you have time to work with it before it completely hardens.
- After treatment with liquid glass, it is necessary to ensure that the surface remains motionless for a certain period. It will take at least a day to dry completely.
Using silicate glue (2 videos)
Silicate glue (15 photos)
Liquid glass was first produced by the German mineralogist and chemist von Fuchs in 1818. Now this material is produced using different technologies. The most common are the following:
- Placing diatomites, tripoli, flasks and other types of siliceous raw materials in alkaline solutions, where they dissolve at relatively low temperatures and normal pressure.
- Treatment with sodium hydroxide (in concentrated form) of compounds that contain silicon. This operation is performed in a special autoclave.
- Fusion of soda and quartz sand for construction work.
Silicate glue
Silicate glue is sold either in the form of a dry powdery substance, which must be diluted in certain proportions with water (the specifications of this process are contained in the instructions for liquid glass), or as a ready-to-use solution. For everyday use, it is wiser to take an already prepared composition. But construction and industrial enterprises often order the described material in dry form.
The main indicator of the chemical composition of an adhesive is its silicate module. This value indicates the release of silica into solution. It also describes the ratio of silicon oxide to potassium or sodium oxides, which are contained in silicate glue. It is worth knowing that the quality of glass is not determined by the module indicator.
Key characteristics of liquid glass - viscosity and density
Solutions of the liquid compound in question include a variety of high-dimensional forms and the simplest orthosilicates of the monomeric type. The amount of polymerization of liquid glass has a variable value. It changes with fluctuations in the ratio of alkali and silicic acid, and also depends on the concentration that characterizes the silicate substance.
Liquid glass
The most important indicator of the quality of silicate glue is viscosity. It becomes smaller with increasing temperature at which the material is manufactured, and increases with increasing concentration of the silicate solution. Also, viscosity becomes higher when highly soluble salts are added to the glass. You can find out the exact value of this value using special devices - viscometers.
They have different designs, but they use one technique in their work - measuring the speed at which a ball made of steel falls in a liquid compound. To measure the density of silicate glue, a conventional aerometer is used. It is able to indicate the real density of the compound as reliably as possible, even when a small portion of the solution is analyzed. This value changes with fluctuations (including slight ones) in the ratio of the alkaline and silicic acid components of the glass.
Other properties of silicate glue
The active use of liquid glass in construction and other industries is determined, as mentioned, by the special characteristics of this material. Its high astringent properties depend on the cooking point (in other words, the liquefaction temperature), which varies between 760–870 °C. Silicate glue is characterized by a pH value of 11–13 units. At the same time, it is often called neutral, which is incorrect.
Application in construction
It is impossible to change the pH of the solution by a significant amount. If you add 10 to 100 parts of water to it, the pH will change by a maximum of one unit and become equal to 10–12. The described glue hardens when different temperatures– from -2 to +10°. When diluted, it returns to its original state without losing its properties. True, it is undesirable to store glue at subzero temperatures due to the risk of crystals appearing on its surface. After heating, they cannot be eliminated.
Drying of glass is carried out at elevated and natural temperatures. Manufacturers usually dry it to speed up the process. finished products at a temperature of about 375 °C. Silicate glue dissolves in water without residue. If salt compounds, ketones, alcohol-containing substances, ammonia or aldehydes are added to its solution, a so-called “salting out effect” is observed. The described glass is incompatible with organic compounds, with the exception of urea, alcohol and sugar.
The use of “miracle glue” in modern construction
The main consumers of the described material are considered to be enterprises in the construction industry. The use of liquid glass in concrete is widespread. Silicate glue is characterized by a relatively low cost. And at the same time it significantly improves operational properties concrete mortar, guaranteeing the latter excellent waterproofing. In addition, liquid glass has high antibacterial capabilities.
Due to this, mold never appears on the concrete into which it is added, and fungus does not appear. All pools these days, as well as structures operating at constant high humidity, are concreted with compounds containing the “miracle glue” we are considering. It is worth taking into account that liquid glass hardens quite quickly. And in some cases it cannot be mixed with concrete before starting work. The builders found a way out of this situation.
They use a “cunning” method, which involves treating an already erected concrete structure with a solution of water and liquid glass (the components of this mixture are taken in equal quantities). Silicate solutions are well suited for combating soil subsidence under erected buildings and structures. In this case, it is recommended to use liquid glass, the use of which does not require any large-scale work.
Surface treatment with liquid glass
When combating subsidence, silicate glue is pumped into the ground under construction according to one of two schemes:
- One-step method - a mixture of a special hardener and liquid glass is formed, which is supplied under the building.
- Sequential technique - glass is pumped in first, then the hardening compound.
Impregnation of plaster and wood with liquid silicate solutions is common (we will discuss this below). Silicate glue is also added to zinc silicate paint, which protects metal products from corrosion for 25–30 years! Liquid glass is also included in modern particle boards. Their impregnation with “miracle glue” makes any wood products durable and very resistant to compression.
About the areas of use of liquid glass
Impregnation of plastered and concrete surfaces with silicate solution guarantees an excellent antiseptic effect. Coatings become resistant to aggressive influences external factors, flue gases, high humidity and improve their other performance characteristics. They gain:
- abrasion resistance;
- high hardness;
- the ability to “lock” various irregularities and pores that form in coatings (such pores destroy a layer of concrete or plaster).
Impregnation of wood (building wood products), concrete and plastered surfaces varies. The most commonly used method is in which the impregnating composition is applied to the coating to be strengthened with a spray gun or a regular paint brush several times. This technique is called deep surface treatment. There is also a more “gentle” way to protect plaster, concrete and wood. It involves processing the coating only once.
Liquid glass, among other things, is used in the production of:
- hydro- and fireproof coloring compositions for wood products;
- putties for cast iron pipes used in water supply networks;
- acid-resistant cement mixtures;
- tile adhesive;
- solutions for cleaning machine oils;
- electrodes for welding;
- adhesives for joining cellulose products.
And in everyday life, silicate solutions have long been used by gardeners to treat tree trunks. Now liquid glass is being replaced by more modern compositions for caring for plants. At the same time, many amateur gardeners prefer inexpensive and time-tested silicate glue.
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We present to your attention one of the most widely used household compounds - silicate glue. It is also called liquid glass. The range of its applications begins with office work and ends with construction. What the adhesive is made of, its positive and negative properties, methods of application and precautions - all this is briefly described in the article.
Composition, production
Silicate glue, or liquid glass, is an aqueous alkaline solution of glassy silicates (silica). Liquid glass was first obtained at the beginning of the 19th century by the German chemist Ya.N. von Fuchs. Then the amazing adhesive properties of the substance were discovered. Silicates are common in nature in the form of deposits, and their extraction is low-cost. The easy and inexpensive production of silicate glue has made it popular and affordable product, as it remains in our time.
The glue formula depends on the ingredients used. Most often, salts are involved silicic acid- sodium silicates (Na 2 O(SiO 2) n) or potassium silicates (K 2 O(SiO 2) n). Less commonly, lithium silicate. It is these substances that give the product its adhesive properties.
There are several technologies for producing liquid glass:
- Melting quartz sand with sodium bicarbonate (better known as baking soda) in a special vessel.
- Exposure of silicate to sodium, potassium or lithium hydroxide.
Advantages and disadvantages
Silicate glue has many more advantages, but it is not superior to other adhesive mixtures in everything. The positive properties include the following:
- glues almost any surface, suitable for impregnating fabrics, wood, paper, glass, porcelain, leather;
- holds dissimilar planes together;
- the composition penetrates deeply into the structure of materials and transfers moisture to them, holding them together quite reliably;
- high thermal conductivity, fire resistance;
- resistance to temperature changes;
- environmental friendliness (composition is non-toxic);
- resistance to water and adverse weather conditions;
- prevents rust;
- penetrates into the smallest cracks, increasing the strength of structures;
- low price;
- ease of use.
Among the disadvantages of liquid glass it should be noted:
- rapid hardening of mixtures with the inclusion of glue;
- not suitable for treating surfaces for painting (the slippery film will not allow the dyes to stick);
- Glued paper turns yellow and deforms over time.
Application
Liquid glass is used both in everyday life and in industry. The composition is called stationery or office: it was in these institutions that it became widespread in the first place, due to its ability to glue paper well and its affordability.
In construction, as a rule, liquid glass is used not in its pure form, but in a composition of various building mixtures.
The properties of office glue depend on its composition. Thus, potassium silicate is characterized by increased resistance to chemicals and adverse weather conditions. This makes it possible to use such material in cooking special paints to protect surfaces. Sodium silicate based adhesive is added to fire retardant compounds, suitable for improving any other adhesives. It also often acts as a component of cleansers due to its antifungal and antiseptic properties.
Advice
Try using silicate glue instead of a special product for burnt dishes. Mix glue with water and boil the container with the solution. When the carbon deposits go away (and this will happen quickly and easily), do not forget to rinse the container thoroughly.
Silicate glue is widely used in construction:
- In work that requires high waterproofing properties of materials: renovation of bathrooms, swimming pools, saunas. The glue withstands constant contact with water.
- As an additive to cement that accelerates its hardening. The silicate reacts with the cement solution to form sodium aluminate. He is responsible for quick drying cement.
- Used in the composition thermal insulation materials. The substance can withstand temperatures up to +1200˚ C, therefore it is used for fire-fighting treatment of pipes and furnaces.
- Making plaster for sealing cracks.
- A high-quality primer is prepared using liquid glass, cement and water.
- To improve other adhesives.
Liquid glass is also used in the following areas:
- in the foundry industry - production of casting molds;
- mechanical engineering - connecting parts;
- textile and pulp and paper industry - adding shine to fabrics and paper;
- chemical industry - improving the properties of washing powder;
- gardening - processing fresh tree cuts to avoid the development of fungal diseases.
Terms of use
When using liquid glass, follow these simple rules:
- It is better to avoid getting alkali on your skin. Wear protective gloves when working with silicate glue.
- Children should use glue in the presence of adults. Explain to your child that glue is dangerous for the eyes.
- Always follow the instructions when preparing building mixtures.
Easy to make, inexpensive and practical - silicate glue has remained the leading household adhesive for the third century. Compliance with the rules of use and precautions guarantee stable results in many domestic and industrial areas. By giving preference to silicate glue, you protect yourself from harmful fumes and other unwanted effects that the product's competitors have.